Movement Serial No.:
The BULOVA "EMPEROR," 21 Jewels, Circa 1941. Originally priced at: $39.75...
The top image vs. illustration was added later to show what appears to be the correct CASE with a dial and likely also movement, variation? The Attorney and Emperorer BOTH utilize the same crystals, so perhaps this photo is of an Attorney? However this watch clearly sports the yellow gold filled case, vs. "pink" gold... And "AGN" (Applied Gold Numerals) on the dial... The REdial also appears incorrect? At least in respect to the (dual) lines on the outer minute track, in the illustrations. And of course there may also be a third model as well, since this case design and it's variants were apparently fairly good sellers!
So perhaps a '42 "Attorney..." in the photo?! And apparently this design, influenced the "Squadron???"
BEST :-) Scott